Please help me out if you can! What can describe the graph of a nonproportional relationship?
(Select all that apply)

A. the y-intercept is positive

B. the y-intercept is zero

C. the line intersects the origin

D. the y-intercept is negative

9514 1404 393

  A.  the y-intercept is positive

  D.  the y-intercept is negative

Step-by-step explanation:

A proportional relationship is characterized by the equation ...

  y = kx

The y-intercept of this equation is zero--the line intersects the origin.

If the y-intercept is not zero (is positive or negative), then the relation is nonproportional.

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680